64042352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5431}}^1$

素因数の和:5517

約数の個数: 40

約数和(自身を含む): 137407872

約数和(自身を除く): 73365520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5431, 5896, 10862, 11792, 21724, 43448, 59741, 86896, 119482, 238964, 363877, 477928, 727754, 955856, 1455508, 2911016, 4002647, 5822032, 8005294, 16010588, 32021176, 64042352]

約数ペア:

[(1, 64042352), (2, 32021176), (4, 16010588), (8, 8005294), (11, 5822032), (16, 4002647), (22, 2911016), (44, 1455508), (67, 955856), (88, 727754), (134, 477928), (176, 363877), (268, 238964), (536, 119482), (737, 86896), (1072, 59741), (1474, 43448), (2948, 21724), (5431, 11792), (5896, 10862)]